Oct. 9 10:19 AM PT11:19 AM MT12:19 PM CT1:19 PM ET17:19 GMT1:19 10:19 AM MST12:19 PM EST21:19 UAE19:1913:19 ET12:19 PM CT16:19 - Gray will miss training camp and be out indefinitely after suffering a cardiac episode earlier this year.Analysis: Gray had the problem, and is still undergoing testing to find out exactly what needs to be done. Gray is getting multiple opinions, so there is no timeline on his return. "When you are a pro athlete, your body is how you make your living, so you know when something is wrong," he said.